German submarine U-11 was a Type IIB U-boat built before World War II for service in Nazi Germany 's Kriegsmarine. She was commissioned on 21 September 1935, with Kapitänleutnant Hans-Rudolf Rösing in command.

The Type IIA was a single hull, all welded boat with internal ballast tanks. Compared to the other variants, it had a smaller bridge and could carry the German G7a, G7e torpedoes as well as TM-type torpedo mines.

Type XXI submarines were a class of German diesel–electric Elektroboot (German: "electric boat") submarines designed during the Second World War. One hundred and eighteen were completed, with four being combat-ready. During the war only two were put into active service and went on patrols, but these were not used in combat.

Unlike many other U-boats, which during their service lost men due to accidents and various other causes, U-11 did not suffer any casualties (we know of) until the time of her loss. That boat was launched from its shipyard on 2 Apr 1910 and commissioned into the …

Feb 7, 2017 · Starting in 1942 with the formation of the 30th U-Boat Flotilla, Type IIBs would be used in the Black Sea, attacking Russian shipping and reinforcements making their way to the front line.

Huge U-boats, designed in 1937-1938, with 4 127mm deck guns in two gun-towers (one fore and aft of the conning tower). 6 torpedo tubes (4 in the bow and two at the stern, all below the CWL). One Ar 231 small aircraft in a watertight 2.6m in diameter container shaft.

German U-boat types, photos, technical information and development history. Includes the crew and indepth history of Battle of the Atlantic.

The Type IIA was a single hull, all welded boat with internal ballast tanks. Compared to the other variants, it had a smaller bridge and could carry the German G7a, G7e torpedoes as well as TM-type torpedo mines.

9 Dec 1914 - Mined off the Belgian coast on December 9, 1914 at position 51°20’N, 2°52’E. 26 dead (all hands lost). That boat was launched from its shipyard on 27 Aug 1935 and commissioned into the Kriegsmarine on 21 Sep 1935. Take a look at U 11 from WWII.

List of U-boat types contains lists of the German U-boat types (submarine classes) used in World War I and World War II. The anglicized word U-boat is usually only used as reference for German submarines in the two World Wars and therefore postwar submarine in the Bundesmarine and later German Navy are not included.